baber/WOPTO huggingface dataset:
Patent DE-4214798-A1 (DE)
Title: Laboratory waste disposal unit - has housed bin with stationary upper part and mobile lower part
Inventor: SCHAFFITZEL HERMANN
IPC: B01L1/00
Filed: 1992-05-04
Abstract: A laboratory waste disposal unit has a housing contg. a moble bin holding a removable collection flask, the novelty being that the bind is fitted in a closed container (12) which is divided by a peripheral joint (16) into an upper part (14), held stationary in the housing (11,13) and a mobile lower part (15), contg. the bin and designed as an independently moving carriage fitted with castors (27,28). Pref. the lower container part (15) has a front face (17), fitted with a handle (30) and a screen (29), and is mounted on a carriage frame (26) provided with an additional weight (31) at the rear end. The upper and lower container parts (14,15) are identical plastic boxes in contact along an inclined sealing joint (16). ADVANTAGE - The chemical waste disposal unit is simple to mfr. and easy to use.
Patent DE-4219269-A1 (DE)
Title: Cabinet with controlled atmos. for deep cooling, heating and fermenting dough - has air current guide providing high heat transmission to dough with even heating and cooling and no draughts
Inventor: MEYER HEIKO
IPC: A21C13/00
Filed: 1992-06-12
Abstract: The cabinet comprises an insulating housing forming a closed chamber, in which the dough is placed, several fans in the upper area of the chamber for feeding air to a heat exchanger for temp. influence of the air current, and a dividing wall arranged at a distance from a housing side wall. The dividing wall is formed as a flow wall in that it has a number of regularly spaced, equally sized, circlar holes and this flow wall is not parallel to the housing side wall. Between the heat exchanger and the flow wall is a connection. The flow wall is made of refined steel plate, or is of stable, flexible metal or textile or plastic-coated weave. USE/ADVANTAGE - In bakeries, to provide fresher baking material day and night.
Patent DE-4219977-A1 (DE)
Title: Room partition in rail mounted sections
Inventor: HOBBIEBRUNKEN KLAUS DIPL ING
IPC: E05F15/646
Filed: 1992-06-19
Abstract: The partition sections have supports by which they travel along first and second rails (10,4), the first of these branching off from the second. A driving member (12) driven along the first rail (10) has dogs (30) engaging detachably with the supports, so as to move the sections along it.To transfer a section between the first and second rails at the junction (34), each dog hinges to and from the section support. Before the junction the driving member (12) can travel round a curve (12b) away from it, the dogs being then secured in fixed positions on it, and then along a section parallel to the first rail. Each dog can have an engaging section (32) facing away from the curve.
Patent DE-4225157-A1 (DE)
Title: Electric screwdriver for self tapping screws having drill tip and threaded part - has electronic sensor which is activated depending on current taken so that rpm of electric motor is reduced whilst thread is screwed in
Inventor: HAAS GUENTER
IPC: B25B21/00
Filed: 1992-07-30
Abstract: The screwdriver has an electronic regulator for controlling the rpm of the electric motor (2) drive. The rpm of the motor is reduced with the screwing in of the threaded part (6) of the screw (3) across a switch (8). The rpm is then maintained. The sensor (7) is activated depending on the gradient angle (alpha) of the current taken. A second sensor (9) is activated for the operation of the switch (8), depending on the level of the current taken. ADVANTAGE - Speed changeover results automatically and at correct time point. Electronic parts have low wt. and take up small space.
Patent DE-4227189-A1 (DE)
Inventor: LEIDERER HERMANN DR RER NAT
IPC: F17C13/08
Filed: 1992-08-17
Abstract: The invention relates to a device for supporting a storage vessel (1) by tensile stress within an object (9), especially a moving object and preferably a satellite, aircraft or motor vehicle, the storage vessel being used for storing liquid or gaseous fluids whose temperature difference with respect to the outside temperature of the object is at least 10 DEG C, especially 30 DEG C and preferably 50 DEG C. In this case, the support contains a moulding (8) which consists of a shape-memory alloy (memory metal) and leads to an increase in the tensile stress during comparatively high mechanical loads, especially while the aircraft is taking off, the satellite is being launched or the motor vehicle is in motion, and leads to a reduction in the tensile stress during comparatively low mechanical loads, especially while the aircraft is cruising, the satellite is in flight or the motor vehicle is stationary. <IMAGE>
Patent DE-4227813-A1 (DE)
Inventor: KIM YOON-OK
IPC: G01N21/552
Filed: 1992-08-21
Abstract: A device for qualitatively and quantitatively measuring a sample to be analyzed in vitro or in vivo by means of attenuated total reflectance has at least one radiation source, an ATR element and a detector unit. The invention is characterised by the combination of the following characteristics: the radiation source generates a primary beam directed towards the ATR element and which hits the ATR element at an angle  alpha  which is larger than the limit angle of the total reflectance  alpha T at the interface between the optically denser and the optically thinner medium; the sample to be analysed can be placed on at least one side of the ATR element and its surface-near layer interacts with the primary radiation; a detector unit which corresponds to the incidence angle of the primary radiation on the ATR element detects the radiation leaving the ATR element.
Patent DE-4229862-A1 (DE)
Title: Data transponder container embedded in ground - uses outer protective sleeve of anti-magnetic and/or non-conductive material with end caps at opposite ends
Inventor: FESSER HANS
IPC: G01S13/76
Filed: 1992-09-07
Abstract: The container comprises a protective sleeve (2) enclosing the data transponder (1) with the same cross-section as the latter, made of an anti-magnetic and/or non-conductive material. The container is embedded in the ground so that it does not project above the ground surface, the transponder being contained loosely within it, or acted on by a coil spring (10) providing a vertical spring bias in the direction of the ground surface. A spacing sleeve (3) may be provided between the transponder and the container inside wall, the container being sealed by an end cap (4,5) at either end. USE - For embedding in ground surface along automatic transport vehicle guidance path.
Patent DE-4235010-A1 (DE)
Title: X-ray diagnostic equipment with television chain - has maximum radiation reduction mode and maximum image quality mode selectable by control devices
Inventor: HAENDLE JOERG DIPL ING
IPC: H04N5/32
Filed: 1992-10-16
Abstract: The X-ray diagnostic equipment includes an image amplifier television chain (5-14) and control devices (16, 18, 19, 20) for the automatic adjustment of X-ray parameters and/or absorption parameters. The control devices enable two different parameter sets to be selected which correspond to two different modes of operation. The first operating mode provides maximum radiation reduction. The second operating mode gives maximum image quality. ADVANTAGE - Enables examiner to influence automatic adjustment of X-ray parameters or absorption parameters according to requirements.
Patent DE-4236295-A1 (DE)
Title: Machine tool with slide to transfer workpiece between work stations - has drive to rotate workpiece to required position via ball screw drive
Inventor: LEHMANN DIETER
IPC: B23Q1/54
Filed: 1992-10-24
Abstract: The machine tool has a slide (7) which can slide on a horizontal guide rail (15). The slide supports a table (2) which receives the workpiece which is mounted on the support plate (3). The first phase of the machining operation is carried out with the support plate (3) in a vertical position. The slide (7) is moved along the guide rail by a ball screw drive to a second machining position. As the slide moves horizontally a pivoted link (11), which has one end attached to the table and the other end attached to the machine tool bedplates, swings the table. USE/ADVANTAGE - Machine tool with two work stations and automatic means to rotate workpiece to required position.
Patent DE-4237305-A1 (DE)
Title: Paper-making stock inlet - has parallel channels to generate micro-turbulence with hollow zones of different cross=sections in variable geometry
Inventor: BEGEMANN ULRICH
IPC: D21F1/02
Filed: 1992-11-05
Abstract: To generate micro turbulence within the stock inlet of a papermaking machine, a number of channels run parallel to each other to the jet end, each with at least two hollow zones sliding partially within each other to vary the inner cross-section. The hollow zones slide against each other along the channel axis to vary the effective path length through a channel or the path lengths ratio through hollow zones of different cross-section. An elastic membrane pref. connects the channel hollow zones to give a variable cross-section through them. At least one pressure zone is at the outer side of the membrane, partially defined by the membrane, filled with a pressure medium at an adjustable pressure for each channel or in gps. The cross-section can also be varied by a solid body pressing against the membrane from the outside, e.g., a pressure ring. At least one part of the channel is of an elastic material, so that a significant length of the channel can be distorted by external pressure to alter its cross- section. ADVANTAGE - The turbulence system gives a variable geometry for different machine speeds and various compositions of fibre suspension.
Patent DE-4238023-A1 (DE)
Title: Facade panel holder during repair of damaged ones - has base plate attached to facade and having holders attached to hold plate via attachment strips with stop projections
Inventor: JANSEN GERD
IPC: E04D15/02
Filed: 1992-11-11
Abstract: A base plate (2) is attached directly on the free surface of the roof or facade and at least one rotatable or horizontal, sliding holder (3a,3b) accommodates a plate (4) which is slidable in the long direction. Each spaced holder has covered attachment strips (5) for attaching the plate. A holder may be attached to the base plate by a spacing plate (7) and may have a stop (2) on the side turned to the base plate which has recesses for the stop. The holders act as guides which partly cover the attachment strips which have projections (10) so that they are slidable only in one direction. USE/ADVANTAGE - For covering facades, roofs, chimneys etc. The device is invisible from the outside.
Patent DE-4240405-A1 (DE)
Title: Pulsed electrical treatment appts for tap water - has eddy chamber associated with ac electrodes
Inventor: SIEBERT HEINZ-PETER
IPC: C02F1/46
Filed: 1992-12-02
Abstract: Appts. has electrodes which contact the water in a conduit and which are connected to an a.c. supply. An eddy chamber (28) with a flow diverter is provided within the water conduit (2) in the active region of the electrodes (3,4). The water conduit (2) comprises coaxial pipes, at least sections of which form the electrodes (3,4). The outer pipe (20) is closed at one end and has, at the other end, an electrically insulating holder and passage (21) for the inner pipe (23). The inner end of the inner pipe (23) ends in front of the closed end of the outer pipe (20) at a region in which the eddy chamber (28) is formed, the outer pipe (20) having a side connection opening (25) spaced from the eddy chamber (28). USE/ADVANTAGE - As a lime scale stabilising or preventing unit for water pipe systems. The appts. has improved effectiveness and a simple construction.
Patent DE-4243768-A1 (DE)
Title: Compost-like prod made from faeces
Inventor: ECKARDT LUTZ
IPC: B09C1/08
Filed: 1992-12-23
Abstract: Prodn. of a prod. analogous to compost comprises (a) mixing the faeces with ash in ratio 1:0.3-1:1-5 to give a pH above 9, which is achieved, in the case of ash of insufficient alkalinity, by adding lime; (b) adding comminuted, torn paper and/or cardboard in an amt. of 5-25 vol.% based on the amt. of faeces and wood in the form of shavings, sawdust, fibrous wood and/or shredded wood in an amt. of 25-100 vol.% of the original amt. of faeces, provided that the amt. of fibrous wood is less than 80% and the amt. of shredded wood is greater than 5% of the total amt. of wood; and (c) adding communal, previously dewatered clarified sludge in an amt. of 5-20 vol.% based on the amt. of faeces.
Patent DE-4244762-A1 (DE)
Title: Oiling frame for synthetic-fibre machines
Inventor: TSENG CHING-KUN
IPC: D01D13/00
Filed: 1992-08-11
Abstract: The present invention relates to an oiling frame (1) for synthetic-fibre machines, in which a signal emitted by a sensor arranged above the filament-bobbin winding machine of the synthetic-fibre machine for detecting broken filaments in any fibre strand is transmitted to an actuator (31) which drives a blade set arranged underneath the oiling-medium nozzles of the oiling frame, so that the blades can directly and simultaneously sever the fibre strands moving downwards from the oiling-medium nozzles. The blades and blade covers (33) are designed with a plurality of knife edges or sharp edges, thereby guaranteeing a more rapid and more accurate severance, whilst, furthermore, the blades can be produced economically from an inexpensive metal material. Furthermore, the present invention has a specially designed oiling-medium nozzle construction which is angularly adjustable and which, when used in conjunction with an inclined airflow guide plate above the oiling-medium nozzle construction, can therefore contribute to ensuring that drifting fibre strands can be coated effectively and uniformly with filament-oiling medium or oil (reaction medium) sprayed by the nozzles, with the result that the strength of the filaments and of the fibre strands is correspondingly improved. <IMAGE>
Patent DE-4300440-A1 (DE)
Title: Multiple track transversal flux machine with ring coils - has stator and rotor formed from several track-wise identical units to allow high rotor speed and/or large diameter
Inventor: WEH HERBERT PROF DR ING
IPC: H02K41/03
Filed: 1993-01-09
Abstract: Coil tracks (RW1, RW2, RW3) in the stator (S) are in the form of coaxial annular coils around the machine axis and supplied via electronic control elements. Circumferential series of ferrite elements in the stator (S) are evenly spaced from each other, extend perpendicular to the tracks (RW1, RW2. RW3), have groove-type recesses and run through the tracks (RW1, 2, 3). The rotor (R) has sections associated with the individual tracks which have the same number or twice as many flux guiding elements as there are stators (S). At least two stator/rotor units are provided adjacent each other. The magnetic functional units of the rotor circuit are arranged on cylindrical extensions common to the whole rotor (R) and which may be non-magnetic. The stators have ferrite elements on at least two sides which surround the coil in the direction of movement. The axial expansion of these corresponds to the radial height of the rotor elements which is not much greater than the groove width. ADVANTAGE - Allows very high rotor speed and high power density with both small and large machine diameters.
Patent DE-4305622-A1 (DE)
Title: Packaging container
Inventor: GROTE KLAUS
IPC: B65D6/22
Filed: 1993-02-24
Abstract: The present invention relates to a demountable packaging container which comprises a rectangular bottom panel (1), rectangular side walls (2; 3) which are perpendicular to the bottom panel, and a rectangular lid panel (4) which is perpendicular to the side walls. The packaging container is characterised in that the bottom panel and at least two of the rectangular side walls are connected to one another by means of releasable attachment devices (9; 10; 12) and the rectangular side walls are connected to one another in each case by means of releasable attachment devices (6; 7; 11). <IMAGE>
Patent DE-4306801-A1 (DE)
Title: Fluid pressure controller e.g. for vehicle ABS braking system - has cylindrical slider in each brake-cylinder valve which slides only when associated brake is in antilock mode
Inventor: MATSUNAGA KUNIHIRO
IPC: B60T8/34
Filed: 1993-03-04
Abstract: Each section (2A, 2B) of the tandem master cylinder (2) supplies hydraulic fluid to one front wheel brake cylinder (4a) and one rear wheel brake cylinder (4b). The flow control valve (7 or 8) on each cylinder contains a slider (31) which moves from a normal to an operative position for antilock braking. When one wheel is braked normally and another in antilock mode, the fluid ejected from a reservoir (24) by a pump (27) cannot enter the valve operating in normal mode, and that valve cannot transmit fluid pressure pulsations back to the master cylinder. ADVANTAGE - A common pump can be used in a single-circuit braking system guaranteeing smooth antilock operation without uncomfortable reactions on the brake pedal (3).
Patent DE-4319145-A1 (DE)
Title: Device for smoothing the sleeves of outer garments
Inventor: HEIMANN DIETER DR
IPC: D06F71/28
Filed: 1993-06-09
Abstract: What is to be provided is a device, by means of which it is possible to smooth the sleeves, without these having to be ironed in a known way involving a high outlay. For this purpose, provision is made, according to the invention, for the device to consist of at least two clamping rails which are guided relative to one another and can be pressed resiliently apart and which can be inserted under pretension into the downward-pointing open end of a sleeve of a hanging outer garment, such as a jacket or the like, the longitudinal axis of the respective clamping rail running in the sleeve direction.
Patent DE-4322057-A1 (DE)
Title: Tablet with improved bioavailability containing dichloromethylenediphosphonic acid as active ingredient
Inventor: GABEL ROLF-DIETER DR
IPC: A61K31/66
Filed: 1993-07-02
Abstract: The invention relates to tablets with improved bioavailability of the active ingredient dichloromethylenediphosphonic acid or a physiologically tolerated salt thereof in an amount of 200-700 mg and with a content of microcrystalline cellulose as pharmaceutical additive, to pharmaceutical packs containing these tablets, to the use of the active ingredient dichloromethylenediphosphonic acid together with microcrystalline cellulose for producing a tablet with improved bioavailability, and to the process for producing the tablet.
Patent DE-4323962-A1 (DE)
Title: Light beam scanner assembly method for optical recording - fixing polygonal mirror to rotor holding or supporting rotor by mounting element inserted through bore
Inventor: NAGASHITA MITSUYOSHI
IPC: G02B26/10
Filed: 1993-07-16
Abstract: The scanner has a rotating mechanism (1). This has a base element (2) with at least one bore (13) through it running in the axial direction of a pivot bearing axle (3). Several rotor parts (9) are attached to the base element (2).  At least one bearing (4a,b) is attached by its inner track to the axle (3). A rotor (5) is arranged around the outer track of the bearing (4a,b). The device also includes a tension element (7) and at least one fastener (8) for attaching a rotatable polygonal mirror (6) to the rotating mechanism (1). At least one mounting element (13') is inserted in the bore (13) to hold or support the rotor (5), and the mirror (6) is attached to the rotor (5) via the tension element (7) by the fastener(s) (8). ADVANTAGE - Reflective surfaces of mirror are not deformed. Reduces problems such as damage to bearings, unstable rotation or noise. Mirror is securely attached to rotating mechanism.
Patent DE-4325801-A1 (DE)
Title: Thermo contraction joining of corrosion resistant enamelled components - comprises lightly tapering hollow shaft and hollow pin
Inventor: OTTE SIEGFRIED
IPC: F16D1/08
Filed: 1993-07-31
Abstract: Force-fit hollow shaft and boss connections of two components comprises a hollow shaft (1) whose end is formed as a lightly tapered, closed end, hollow pin (2) whose inner wall (5) consists of a pre-stressed, pref. high strength material, and whose outer wall (3) consists of a pre-tensioned, pref. enamel receptive material. USE/ADVANTAGE - Prodn. of a high mechanical strength force-fit joint of enamelled male and female components, by a thermo-contraction technique, which avoids damage by the enamel coatings, and presents minimal risk to the construction workers. The technique also reduces risk of incorrect relative location of the components.
Patent DE-4327141-A1 (DE)
Title: Automatic belt tensioner
Inventor: FISCHER MICHAEL
IPC: F16H7/08
Filed: 1993-08-12
Abstract: An automatic belt tensioner which is used in automobile construction uses a base part and a tensioning part which are connected to one another via a guide bolt. One object of the present invention is to create an improved belt tensioner which can be produced in a simpler and better manner. This object is achieved by means of an automatic belt tensioner having a base part and a tensioning part which can rotate relative to the base part about a common rotation shaft (axis), the base part or the tensioning part being connected to a tensioning cantilever arm, having a friction bush which is connected to the base part or tensioning part, having a spring bush which is seated on the friction bush and can rotate about the axis of the friction bush producing sliding friction, and having a helical spring which surrounds the spring bush and the friction bush, one end of which helical spring is secured on the base part and its other end is secured on the tensioning part, and which rests against the spring bush in an axial region (producing a friction force) between the spring bush and the friction bush, and having a guide bolt which is aligned with the rotation shaft and is firmly connected in a first end region either to the base part or to the tensioning part, the guide bolt having a collar on its second end region.
Patent DE-4328209-A1 (DE)
Title: Self-adjusting tensioning device
Inventor: WILHELM MANFRED DIPL ING
IPC: F16H7/08
Filed: 1993-08-21
Abstract: The invention relates to a self-adjusting tensioning device for a belt or chain drive. A known tensioning device has an adjusting and a working eccentric, and this tensioning device is mounted on a base plate in which a torsion spring for the automatic adjustment of the working eccentric is supported. It is a disadvantage that this device requires preadjustment of the adjusting eccentric with the aid of a special tool. It is the object of the invention to simplify the work involved in assembling the tensioning device. According to the invention, a tensioning device (1) is provided in which an adjusting eccentric (2) is designed to lock itself as a function of a relative motion in the axial direction between a supporting body (13) and the baseplate (18). <IMAGE>
Patent DE-4328794-A1 (DE)
Title: Housing for SAW components
Inventor: RUILE WERNER DIPL PHYS
IPC: H03H9/10
Filed: 1993-08-26
Abstract: A housing for SAW components is formed by a decoupling layer (4) of a material having acoustical properties which differ from the substrate being applied to at least a part of the acoustically active side of a SAW component system (2, 3) and on top of this a hermetically tight sealing layer (5) is applied. <IMAGE>